1
|
Zhang J, Jin F, Li C, Jiang W, Liu C, Zeng L, Jiang Y, Xu A, Fang N, Wang Y. Value of 18F-FDG PET/CT in breast cancer with second primary malignancies. Clin Imaging 2024; 108:110100. [PMID: 38341881 DOI: 10.1016/j.clinimag.2024.110100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 01/04/2024] [Accepted: 01/29/2024] [Indexed: 02/13/2024]
Abstract
PURPOSE To investigate the value of 18F-fluorodeoxyglucose positron emission tomography/computed tomography (18F-FDG PET/CT) in breast cancer (BC) with second primary malignancies (SPMs). MATERIALS AND METHODS 149 BC patients (149/1419, 10.5 %) ultimately diagnosed with SPMs were included in the study. The following data were evaluated: age, location, the treatment of the first BC, the interval between the first BC and SPMs, the maximum diameter of SPMs, the maximum standardized uptake value (SUVmax) of SPMs, and SPMs metastases. The overall survival (OS) and progression-free survival (PFS) of follow-up patients were analyzed. The diagnostic efficiency of 18F-FDG PET/CT for SPMs and consistency with the pathological findings were calculated. RESULTS The most common SPMs of BC was lung cancer (81/149, 54.4 %), particularly early-stage lung adenocarcinoma. There were the shorter maximum diameter of SPMs, the lower SUVmax of SPMs, and the fewer SPMs metastases in the lung cancer group than non-lung cancer group (P<0.001). The OS and PFS of the follow-up patients in the lung cancer group were longer than non-lung cancer group (P<0.001). The SPMs metastases was independent prognostic indicator of OS. The pathological grouping and the SPMs metastases were independent prognostic indicators of PFS. 18F-FDG PET/CT efficacy in diagnosing SPMs in BC patients was high. Compared with the pathological findings, the consistency was good (P = 0.010). CONCLUSION Applying 18F-FDG PET/CT in BC patients might be helpful in detecting SPMs and partially predicting patient prognosis, in addition to its primary function in the diagnosis and staging of BC.
Collapse
Affiliation(s)
- Jing Zhang
- Department of PET/CT, the Affiliated Qingdao Central Hospital of Qingdao University, the Qingdao Cancer Hospital, No 127. SiLiu Nan Street, Qingdao City, Shandong Province 266042, PR China
| | - Fei Jin
- Department of PET/CT, the Affiliated Qingdao Central Hospital of Qingdao University, the Qingdao Cancer Hospital, No 127. SiLiu Nan Street, Qingdao City, Shandong Province 266042, PR China
| | - Chaowei Li
- Department of PET/CT, the Affiliated Qingdao Central Hospital of Qingdao University, the Qingdao Cancer Hospital, No 127. SiLiu Nan Street, Qingdao City, Shandong Province 266042, PR China
| | - Wenwen Jiang
- Department of PET/CT, the Affiliated Qingdao Central Hospital of Qingdao University, the Qingdao Cancer Hospital, No 127. SiLiu Nan Street, Qingdao City, Shandong Province 266042, PR China
| | - Cuiyu Liu
- Department of PET/CT, the Affiliated Qingdao Central Hospital of Qingdao University, the Qingdao Cancer Hospital, No 127. SiLiu Nan Street, Qingdao City, Shandong Province 266042, PR China
| | - Lei Zeng
- Department of PET/CT, the Affiliated Qingdao Central Hospital of Qingdao University, the Qingdao Cancer Hospital, No 127. SiLiu Nan Street, Qingdao City, Shandong Province 266042, PR China
| | - Yumeng Jiang
- Department of PET/CT, the Affiliated Qingdao Central Hospital of Qingdao University, the Qingdao Cancer Hospital, No 127. SiLiu Nan Street, Qingdao City, Shandong Province 266042, PR China
| | - Aodi Xu
- Department of PET/CT, the Affiliated Qingdao Central Hospital of Qingdao University, the Qingdao Cancer Hospital, No 127. SiLiu Nan Street, Qingdao City, Shandong Province 266042, PR China
| | - Na Fang
- Department of PET/CT, the Affiliated Qingdao Central Hospital of Qingdao University, the Qingdao Cancer Hospital, No 127. SiLiu Nan Street, Qingdao City, Shandong Province 266042, PR China
| | - Yanli Wang
- Department of PET/CT, the Affiliated Qingdao Central Hospital of Qingdao University, the Qingdao Cancer Hospital, No 127. SiLiu Nan Street, Qingdao City, Shandong Province 266042, PR China.
| |
Collapse
|
2
|
Chandra R, Kumari S, Bhatla N, Kumar R, Tiwari A, Sachani H, Kumar L. Role of Positron Emission Tomography/Computed Tomography in Epithelial Ovarian Cancer. Indian J Nucl Med 2023; 38:366-375. [PMID: 38390547 PMCID: PMC10880854 DOI: 10.4103/ijnm.ijnm_42_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2022] [Revised: 05/03/2022] [Accepted: 05/19/2022] [Indexed: 02/24/2024] Open
Abstract
Ovarian cancer (OC) is the most lethal gynecological malignancy with majority of cases diagnosed in advanced stages and associated with high morbidity and mortality. Positron emission tomography/computed tomography (PET/CT) has emerged as an integral part of the management of several nongynecological cancers. We used PubMed search engine using MeSH words "ovarian cancer" and "PET/CT" and reviewed the current status of PET/CT in epithelial OC. Its application related to ovarian tumor including adnexal mass evaluation, baseline staging, as a triaging tool for upfront surgery or neoadjuvant chemotherapy, for response assessment and prognostication, and for relapse detection and treatment planning has been highlighted. we highlight the current guidelines and newer upcoming PET modalities and radiotracers.
Collapse
Affiliation(s)
- Rudrika Chandra
- Department of Obstetrics and Gynaecology, Division of Gynaecologic Oncology, All India Institute of Medical Sciences, New Delhi, India
| | - Sarita Kumari
- Department of Obstetrics and Gynaecology, Division of Gynaecologic Oncology, All India Institute of Medical Sciences, New Delhi, India
| | - Neerja Bhatla
- Department of Obstetrics and Gynaecology, All India Institute of Medical Sciences, New Delhi, India
| | - Rakesh Kumar
- Department of Nuclear Medicine, Division of Diagnostic Nuclear Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Abhinav Tiwari
- Department of Medicine, Base Hospital, Delhi Cantt, India
| | - Hemant Sachani
- Department of Nuclear Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Lalit Kumar
- Department of Medical Oncology, BRA IRCH, All India Institute of Medical Sciences, New Delhi, India
| |
Collapse
|
3
|
Dai J, Wang H, Xu Y, Chen X, Tian R. Clinical application of AI-based PET images in oncological patients. Semin Cancer Biol 2023; 91:124-142. [PMID: 36906112 DOI: 10.1016/j.semcancer.2023.03.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 02/28/2023] [Accepted: 03/07/2023] [Indexed: 03/11/2023]
Abstract
Based on the advantages of revealing the functional status and molecular expression of tumor cells, positron emission tomography (PET) imaging has been performed in numerous types of malignant diseases for diagnosis and monitoring. However, insufficient image quality, the lack of a convincing evaluation tool and intra- and interobserver variation in human work are well-known limitations of nuclear medicine imaging and restrict its clinical application. Artificial intelligence (AI) has gained increasing interest in the field of medical imaging due to its powerful information collection and interpretation ability. The combination of AI and PET imaging potentially provides great assistance to physicians managing patients. Radiomics, an important branch of AI applied in medical imaging, can extract hundreds of abstract mathematical features of images for further analysis. In this review, an overview of the applications of AI in PET imaging is provided, focusing on image enhancement, tumor detection, response and prognosis prediction and correlation analyses with pathology or specific gene mutations in several types of tumors. Our aim is to describe recent clinical applications of AI-based PET imaging in malignant diseases and to focus on the description of possible future developments.
Collapse
Affiliation(s)
- Jiaona Dai
- Department of Nuclear Medicine, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Hui Wang
- Department of Nuclear Medicine, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Yuchao Xu
- School of Nuclear Science and Technology, University of South China, Hengyang City 421001, China
| | - Xiyang Chen
- Division of Vascular Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu 610041, China.
| | - Rong Tian
- Department of Nuclear Medicine, West China Hospital, Sichuan University, Chengdu 610041, China.
| |
Collapse
|
4
|
Bae G, Berezhnoy G, Koch A, Cannet C, Schäfer H, Kommoss S, Brucker S, Beziere N, Trautwein C. Stratification of ovarian cancer borderline from high-grade serous carcinoma patients by quantitative serum NMR spectroscopy of metabolites, lipoproteins, and inflammatory markers. Front Mol Biosci 2023; 10:1158330. [PMID: 37168255 PMCID: PMC10166069 DOI: 10.3389/fmolb.2023.1158330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Accepted: 03/30/2023] [Indexed: 05/13/2023] Open
Abstract
Background: Traditional diagnosis is based on histology or clinical-stage classification which provides no information on tumor metabolism and inflammation, which, however, are both hallmarks of cancer and are directly associated with prognosis and severity. This project was an exploratory approach to profile metabolites, lipoproteins, and inflammation parameters (glycoprotein A and glycoprotein B) of borderline ovarian tumor (BOT) and high-grade serous ovarian cancer (HGSOC) for identifying additional useful serum markers and stratifying ovarian cancer patients in the future. Methods: This project included 201 serum samples of which 50 were received from BOT and 151 from high-grade serous ovarian cancer (HGSOC), respectively. All the serum samples were validated and phenotyped by 1H-NMR-based metabolomics with in vitro diagnostics research (IVDr) standard operating procedures generating quantitative data on 38 metabolites, 112 lipoprotein parameters, and 5 inflammation markers. Uni- and multivariate statistics were applied to identify NMR-based alterations. Moreover, biomarker analysis was carried out with all NMR parameters and CA-125. Results: Ketone bodies, glutamate, 2-hydroxybutyrate, glucose, glycerol, and phenylalanine levels were significantly higher in HGSOC, while the same tumors showed significantly lower levels of alanine and histidine. Furthermore, alanine and histidine and formic acid decreased and increased, respectively, over the clinical stages. Inflammatory markers glycoproteins A and B (GlycA and GlycB) increased significantly over the clinical stages and were higher in HGSOC, alongside significant changes in lipoproteins. Lipoprotein subfractions of VLDLs, IDLs, and LDLs increased significantly in HGSOC and over the clinical stages, while total plasma apolipoprotein A1 and A2 and a subfraction of HDLs decreased significantly over the clinical stages. Additionally, LDL triglycerides significantly increased in advanced ovarian cancer. In biomarker analysis, glycoprotein inflammation biomarkers behaved in the same way as the established clinical biomarker CA-125. Moreover, CA-125/GlycA, CA-125/GlycB, and CA-125/Glycs are potential biomarkers for diagnosis, prognosis, and treatment response of epithelial ovarian cancer (EOC). Last, the quantitative inflammatory parameters clearly displayed unique patterns of metabolites, lipoproteins, and CA-125 in BOT and HGSOC with clinical stages I-IV. Conclusion: 1H-NMR-based metabolomics with commercial IVDr assays could detect and identify altered metabolites and lipoproteins relevant to EOC development and progression and show that inflammation (based on glycoproteins) increased along with malignancy. As inflammation is a hallmark of cancer, glycoproteins, thereof, are promising future serum biomarkers for the diagnosis, prognosis, and treatment response of EOC. This was supported by the definition and stratification of three different inflammatory serum classes which characterize specific alternations in metabolites, lipoproteins, and CA-125, implicating that future diagnosis could be refined not only by diagnosed histology and/or clinical stages but also by glycoprotein classes.
Collapse
Affiliation(s)
- Gyuntae Bae
- Werner Siemens Imaging Center, Department of Preclinical Imaging and Radiopharmacy, University Hospital Tübingen, Tübingen, Germany
| | - Georgy Berezhnoy
- Werner Siemens Imaging Center, Department of Preclinical Imaging and Radiopharmacy, University Hospital Tübingen, Tübingen, Germany
| | - André Koch
- Department of Women’s Health, University Hospital Tübingen, Tübingen, Germany
| | | | | | - Stefan Kommoss
- Department of Women’s Health, University Hospital Tübingen, Tübingen, Germany
| | - Sara Brucker
- Department of Women’s Health, University Hospital Tübingen, Tübingen, Germany
| | - Nicolas Beziere
- Werner Siemens Imaging Center, Department of Preclinical Imaging and Radiopharmacy, University Hospital Tübingen, Tübingen, Germany
- Cluster of Excellence CMFI (EXC 2124) “Controlling Microbes to Fight Infections”, Eberhard Karls University of Tübingen, Tübingen, Germany
| | - Christoph Trautwein
- Werner Siemens Imaging Center, Department of Preclinical Imaging and Radiopharmacy, University Hospital Tübingen, Tübingen, Germany
- *Correspondence: Christoph Trautwein,
| |
Collapse
|
5
|
Low-Grade Serous Carcinoma of the Ovary: The Current Status. Diagnostics (Basel) 2022; 12:diagnostics12020458. [PMID: 35204549 PMCID: PMC8871133 DOI: 10.3390/diagnostics12020458] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Revised: 01/30/2022] [Accepted: 02/04/2022] [Indexed: 11/16/2022] Open
Abstract
Low-grade serous carcinoma (LGSC) of the ovary is a rare histological subtype of epithelial ovarian carcinoma. It has distinct clinical behavior and a specific molecular profile. Compared with high-grade serous carcinoma, this tumor presents at a younger age, has an indolent course, and is associated with prolonged survival. LGSC can arise de novo or originate following a serous borderline tumor (SBT). Pathological differentiation between LGSC and other ovarian carcinoma histological subtypes is fundamental. Several factors might influence the overall outcome, such as the age at diagnosis, current smoking, elevated body mass index, mutational status, hormonal receptors’ expression, and Ki-67 proliferation index. Surgery is the main treatment option in LGSC, and efforts must be maximized to achieve a microscopic residual in metastatic disease. Despite being relatively chemo-resistant, adjuvant platinum-based chemotherapy remains the standard of care in LGSC. Hormonal maintenance therapy after adjuvant chemotherapy results in improved outcomes. Treatment options for disease recurrence include secondary cytoreductive surgery, chemotherapy, hormonal therapy, targeted therapy, and clinical trials. Advancements in genomic studies and targeted therapies are expected to change the treatment landscape in LGSC.
Collapse
|
6
|
Delgado Bolton RC, Aide N, Colletti PM, Ferrero A, Paez D, Skanjeti A, Giammarile F. EANM guideline on the role of 2-[ 18F]FDG PET/CT in diagnosis, staging, prognostic value, therapy assessment and restaging of ovarian cancer, endorsed by the American College of Nuclear Medicine (ACNM), the Society of Nuclear Medicine and Molecular Imaging (SNMMI) and the International Atomic Energy Agency (IAEA). Eur J Nucl Med Mol Imaging 2021; 48:3286-3302. [PMID: 34215923 DOI: 10.1007/s00259-021-05450-9] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 06/03/2021] [Indexed: 10/20/2022]
Abstract
In most patients with ovarian carcinoma, the diagnosis is reached when the disease is long past the initial stages, presenting already an advanced stage, and they usually have a very bad prognosis. Cytoreductive or debulking surgical procedures, platinum-based chemotherapy and targeted agents are key therapeutic elements. However, around 7 out of 10 patients present recurrent disease within 36 months from the initial diagnosis. The metastatic spread in ovarian cancer follows three pathways: contiguous dissemination across the peritoneum, dissemination through the lymphatic drainage and, although less importantly in this case, through the bloodstream. Radiological imaging, including ultrasound, CT and MRI, are the main imaging techniques in which management decisions are supported, CT being considered the best available technique for presurgical evaluation and staging purposes. Regarding 2-[18F]FDG PET/CT, the evidence available in the literature demonstrates efficacy in primary detection, disease staging and establishing the prognosis and especially for relapse detection. There is limited evidence when considering the evaluation of therapeutic response. This guideline summarizes the level of evidence and grade of recommendation for the clinical indications of 2-[18F]FDG PET/CT in each disease stage of ovarian carcinoma.
Collapse
Affiliation(s)
- Roberto C Delgado Bolton
- Department of Diagnostic Imaging (Radiology) and Nuclear Medicine, University Hospital San Pedro and Centre for Biomedical Research of La Rioja (CIBIR), La Rioja, Logroño, Spain.
| | - Nicolas Aide
- Department of Nuclear Medicine, Caen University Hospital, Caen, France.,INSERM U1086 ANTICIPE, Normandie Université, Caen, France
| | - Patrick M Colletti
- Department of Radiology, University of Southern California, Los Angeles, CA, USA
| | - Annamaria Ferrero
- Academic Division Gynaecology and Obstetrics, University of Torino, Mauriziano Hospital, Torino, Italy
| | - Diana Paez
- Nuclear Medicine and Diagnostic Imaging Section, International Atomic Energy Agency (IAEA), Vienna, Austria
| | - Andrea Skanjeti
- Department of Nuclear Medicine, Hospices Civils de Lyon, Université Claude Bernard, Lyon 1, Lyon, France
| | - Francesco Giammarile
- Nuclear Medicine and Diagnostic Imaging Section, International Atomic Energy Agency (IAEA), Vienna, Austria.,Department of Nuclear Medicine, Centre Léon Bérard, Lyon, France
| |
Collapse
|
7
|
Diagnostic performance of PET/CT and PET/MR in the management of ovarian carcinoma-a literature review. Abdom Radiol (NY) 2021; 46:2323-2349. [PMID: 33175199 DOI: 10.1007/s00261-020-02847-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 10/25/2020] [Accepted: 10/29/2020] [Indexed: 12/17/2022]
Abstract
Ovarian cancer is a challenging disease. It often presents at an advanced stage with frequent recurrence despite optimal management. Accurate staging and restaging are critical for improving treatment outcomes and determining the prognosis. Imaging is an indispensable component of ovarian cancer management. Hybrid imaging modalities, including positron emission tomography/computed tomography (PET/CT) and PET/magnetic resonance imaging (MRI), are emerging as potential non-invasive imaging tools for improved management of ovarian cancer. This review article discusses the role of PET/CT and PET/MRI in ovarian cancer.
Collapse
|
8
|
Glycolytic phenotypes in an evaluation of ovarian carcinoma based on carcinogenesis and BRCA mutation. Eur J Radiol 2020; 133:109391. [PMID: 33171356 DOI: 10.1016/j.ejrad.2020.109391] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 10/15/2020] [Accepted: 10/29/2020] [Indexed: 11/23/2022]
Abstract
BACKGROUNDS Recently, a dualistic carcinogenesis model of ovarian cancer has emerged. We aimed to investigate differences in the glycolytic phenotypes of type I and type II ovarian carcinoma on the basis of FDG uptake and in the pathological features according to tumour grade and histology. MATERIALS AND METHODS In total, 386 epithelial ovarian carcinoma patients underwent debulking surgery, and the histopathological results of the patients were retrospectively reviewed from 2003 to 2017. Among these patients, 170 patients had histopathological data that were available due to primary cytoreductive surgery and could be analysed regarding FDG avidity in type I and type II ovarian cancer. The FDG uptake of the tumour (SUVmax), metabolic tumor volume (MTV) and total lesion glycolysis (TLG) were analysed according to the tumour grade, histology and type of ovarian carcinogenesis (type I and II) and prognosis. RESULTS Among the 386 patients, there was a significant difference in SUVmax among ovarian cancer subtypes. There was a significant increase in SUVmax as the tumour grade increased (8.08 ± 0.63, 10.5 ± 0.40, and 12.7 ± 0.38 for grades I, II and III, respectively, Kruskal-Wallis test, p < 0.0001). Among the 90 type I and 80 type II ovarian carcinoma patients, there was a significant difference in SUVmax (type I and II, 9.47 ± 0.54 and 12.97 ± 0.70, respectively, Mann-Whitney test, p = 0.0003). However, no significant change in SUVmax was observed between BRCA-positive and BRCA-negative patients (N = 80, 13.8 ± 5.78 and 12.4 ± 6.30, Student's t-test, p = 0.3075). Among clinicopathologic and metabolic parameters, type of ovarian cancer, MTV and CA125 were significant factors in the prediction of recurrence. CONCLUSIONS The glycolytic phenotype was related to tumour grade and histological subtype, with significant differences between type I and II ovarian cancer. SUVmax of the ovarian cancer would be considered in the differentiation of type I and II ovarian cancer.
Collapse
|
9
|
Therapeutic Approach to Low-Grade Serous Ovarian Carcinoma: State of Art and Perspectives of Clinical Research. Cancers (Basel) 2020; 12:cancers12051336. [PMID: 32456205 PMCID: PMC7281204 DOI: 10.3390/cancers12051336] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 05/14/2020] [Accepted: 05/21/2020] [Indexed: 12/14/2022] Open
Abstract
Low-grade serous ovarian carcinoma (LGSOC) is a distinct pathologic and clinical entity, characterized by less aggressive biological behavior, lower sensitivity to chemotherapy and longer survival compared with high-grade serous ovarian carcinoma. LGSOC often harbors activating mutations of genes involved in mitogen activated protein kinase (MAPK) pathway. Patients with disease confined to the gonad(s) should undergo bilateral salpingo-oophorectomy, total hysterectomy and comprehensive surgical staging, although fertility-sparing surgery can be considered in selected cases. Women with stage IA-IB disease should undergo observation alone after surgery, whereas observation, chemotherapy or endocrine therapy are all possible options for those with stage IC-IIA disease. Patients with advanced disease should undergo primary debulking surgery with the aim of removing all macroscopically detectable disease, whereas neoadjuvant chemotherapy followed by interval debuking surgery. After surgery, the patients can receive either carboplatin plus paclitaxel followed by endocrine therapy or endocrine therapy alone. Molecularly targeted agents, and especially MEK inhibitors and Cyclin-dependent kinase (CDK) inhibitors, are currently under evaluation. Additional research on the genomics of LGSOC and clinical trials on the combination of MEK inhibitors with hormonal agents, other molecularly targeted agents or metformin, are strongly warranted to improve the prognosis of patients with this malignancy.
Collapse
|
10
|
Korhonen KE, Pantel AR, Mankoff DA. 18F-FDG-PET/CT in Breast and Gynecologic Cancer. Clin Nucl Med 2020. [DOI: 10.1007/978-3-030-39457-8_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
11
|
Elsherif S, Javadi S, Viswanathan C, Faria S, Bhosale P. Low-grade epithelial ovarian cancer: what a radiologist should know. Br J Radiol 2019; 92:20180571. [PMID: 30604635 DOI: 10.1259/bjr.20180571] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Ovarian cancer accounts for the death of over 100,000 females every year and is the most lethal gynecological malignancy. Low-grade serous ovarian carcinoma (LGSOC) and high-grade serous ovarian carcinoma (HGSOC) have been found to represent two distinct entities based on their molecular differences, clinical course, and response to chemotherapy. Currently, all ovarian cancers are staged according to the revised staging system of the International Federation of Gynecology and Obstetrics (FIGO). Imaging plays an integral role in the diagnosis, staging, and follow-up of ovarian cancers. This review will be based on the two-tier grading system of epithelial ovarian cancers, with the main emphasis on serous ovarian cancer, and the role of imaging to characterize low-grade vs high-grade tumors and monitor disease recurrence during follow-up.
Collapse
Affiliation(s)
- Sherif Elsherif
- 1 Department of Diagnostic Radiology, The University of Texas MD Anderson Cancer Center , Houston, TX , USA
| | - Sanaz Javadi
- 1 Department of Diagnostic Radiology, The University of Texas MD Anderson Cancer Center , Houston, TX , USA
| | - Chitra Viswanathan
- 1 Department of Diagnostic Radiology, The University of Texas MD Anderson Cancer Center , Houston, TX , USA
| | - Silvana Faria
- 1 Department of Diagnostic Radiology, The University of Texas MD Anderson Cancer Center , Houston, TX , USA
| | - Priya Bhosale
- 1 Department of Diagnostic Radiology, The University of Texas MD Anderson Cancer Center , Houston, TX , USA
| |
Collapse
|
12
|
Rubello D, Marzola MC, Colletti PM. The role of 18F-FDG PET/CT imaging in the diagnosis of ovarian cancer. Rev Esp Med Nucl Imagen Mol 2019. [DOI: 10.1016/j.remnie.2018.08.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
13
|
Rubello D, Marzola MC, Colletti PM. The role of 18F-FDG PET/CT imaging in the diagnosis of ovarian cancer. Rev Esp Med Nucl Imagen Mol 2018; 38:50-51. [PMID: 30391285 DOI: 10.1016/j.remn.2018.08.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2018] [Revised: 08/29/2018] [Accepted: 08/31/2018] [Indexed: 11/28/2022]
Affiliation(s)
- D Rubello
- Nuclear Medicine & PET Unit, Department of Molecular Imaging, Nuclear Medicine, Radiology, NeuroRadiology and Clinical Pathology, Rovigo Hospital, Rovigo, Italy.
| | - M C Marzola
- Nuclear Medicine & PET Unit, Department of Molecular Imaging, Nuclear Medicine, Radiology, NeuroRadiology and Clinical Pathology, Rovigo Hospital, Rovigo, Italy
| | - P M Colletti
- Department of Nuclear Medicine, University of Southern California, Los Angeles, EE.UU
| |
Collapse
|
14
|
Mayoral M, Paredes P, Saco A, Fusté P, Perlaza P, Tapias A, Fernandez-Martinez A, Vidal L, Ordi J, Pavia J, Martinez-Roman S, Lomeña F. Correlación de la captación de 18 F-FDG de la PET/TC con el Ki67 de la inmunohistoquímica en el cáncer epitelial de ovario pretratamiento. Rev Esp Med Nucl Imagen Mol 2018. [DOI: 10.1016/j.remnie.2017.10.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
|
15
|
Marzola MC, Chondrogiannis S, Rubello D. Fludeoxyglucose F 18 PET/CT Assessment of Ovarian Cancer. PET Clin 2018; 13:179-202. [PMID: 29482749 DOI: 10.1016/j.cpet.2017.11.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Ovarian cancer is one of the most common gynecologic cancers and one of the leading causes of cancer death in women. It is often asymptomatic in early stages, and thus most patients are diagnosed when it is of advanced stage. For these reasons, the role of biomarkers and tomographic imaging is crucial. Fludeoxyglucose F 18 PET/CT is a useful imaging modality in different clinical settings of the disease, overcoming some limits of conventional imaging and influencing prognosis and therapeutic approaches. PET/MR imaging is an emerging modality, and its potential role remains to be explored.
Collapse
Affiliation(s)
- Maria Cristina Marzola
- Department of Nuclear Medicine PET/CT Centre, S. Maria della Misericordia Hospital, Viale 3 Martiri, 140, Rovigo 45100, Italy.
| | - Sotirios Chondrogiannis
- Department of Nuclear Medicine PET/CT Centre, S. Maria della Misericordia Hospital, Viale 3 Martiri, 140, Rovigo 45100, Italy
| | - Domenico Rubello
- Department of Nuclear Medicine PET/CT Centre, S. Maria della Misericordia Hospital, Viale 3 Martiri, 140, Rovigo 45100, Italy
| |
Collapse
|
16
|
Mayoral M, Paredes P, Saco A, Fusté P, Perlaza P, Tapias A, Fernandez-Martinez A, Vidal L, Ordi J, Pavia J, Martinez-Roman S, Lomeña F. Correlation of 18F-FDG uptake on PET/CT with Ki67 immunohistochemistry in pre-treatment epithelial ovarian cancer. Rev Esp Med Nucl Imagen Mol 2017; 37:80-86. [PMID: 28869177 DOI: 10.1016/j.remn.2017.07.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2017] [Revised: 06/18/2017] [Accepted: 07/09/2017] [Indexed: 01/10/2023]
Abstract
OBJECTIVE Standardised uptake value (SUV) and volumetric parameters such as metabolic tumour volume (MTV) and total lesion glycolysis (TLG) from 18F-FDG PET/CT are useful criteria for disease prognosis in pre-operative and post-treatment epithelial ovarian cancer (EOC). Ki67 is another prognostic biomarker in EOC, associated with tumour aggressiveness. The aim of this study is to evaluate the association between 18F-FDG PET/CT measurements and Ki67 in pre-treatment EOC to determine if PET/CT parameters could non-invasively predict tumour aggressiveness. MATERIAL AND METHODS A pre-treatment PET/CT was performed on 18 patients with suspected or newly diagnosed EOC. Maximum SUV (SUVmax), mean SUV (SUVmean), whole-body MTV (wbMTV), and whole-body TLG (wbTLG) with a threshold of 30% and 40% of the SUVmax were obtained. Furthermore, Ki67 index (mean and hotspot) was estimated in tumour tissue specimens. Immunohistochemical findings were correlated with PET parameters. RESULTS The mean age was 57.0 years old (standard deviation 13.6 years). A moderate correlation was observed between mean Ki67 index and SUVmax (r=0.392), SUVmean 30% (r=0.437), and SUVmean 40% (r=0.443), and also between hotspot Ki67 index and SUVmax (r=0.360), SUVmean 30% (r=0.362) and SUVmean 40% (r=0.319). There was a weaker correlation, which was inversely negative, between mean and hotspot Ki67 and volumetric PET parameters. However, no statistical significant differences were found for any correlations. CONCLUSIONS SUVmax and SUVmean were moderately correlated with Ki67 index, whereas volumetric PET parameters overall, showed a weaker correlation. Thus, SUVmax and SUVmean could be used to assess tumour aggressiveness in pre-treatment EOC.
Collapse
Affiliation(s)
- M Mayoral
- Nuclear Medicine Department, Hospital Clínic, Barcelona, Spain
| | - P Paredes
- Nuclear Medicine Department, Hospital Clínic, Barcelona, Spain; Institut D'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Spain.
| | - A Saco
- Department of Pathology, Hospital Clínic, Barcelona, Spain
| | - P Fusté
- Gynaecology Department, Hospital Clínic, Barcelona, Spain
| | - P Perlaza
- Nuclear Medicine Department, Hospital Clínic, Barcelona, Spain
| | - A Tapias
- Nuclear Medicine Department, Hospital Clínic, Barcelona, Spain
| | | | - L Vidal
- Medical Oncology Department, Hospital Clínic, Barcelona, Spain
| | - J Ordi
- Department of Pathology, Hospital Clínic, Barcelona, Spain; Centre de Recerca en Salut Internacional de Barcelona (CRESIB), Barcelona, Spain
| | - J Pavia
- Nuclear Medicine Department, Hospital Clínic, Barcelona, Spain; Institut D'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Spain; CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Barcelona, Spain
| | - S Martinez-Roman
- Institut D'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Spain; Gynaecology Department, Hospital Clínic, Barcelona, Spain
| | - F Lomeña
- Nuclear Medicine Department, Hospital Clínic, Barcelona, Spain; Institut D'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Spain
| |
Collapse
|
17
|
Sharma A, Mete UK, Sood A, Kakkar N, Gorla AKR, Mittal BR. Utility of early dynamic and delayed post-diuretic 18F-FDG PET/CT SUV max in predicting tumour grade and T-stage of urinary bladder carcinoma: results from a prospective single centre study. Br J Radiol 2017; 90:20160787. [PMID: 28256904 DOI: 10.1259/bjr.20160787] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
OBJECTIVE Accurate pre-treatment grading and staging of bladder cancer are vital for better therapeutic decision and prognosis. The aim of the present study was to evaluate the correlation between maximum standardized uptake value (SUVmax) calculated during early dynamic and post-diuretic fluorine-18 fludeoxyglucose (18F-FDG) positron emission tomography (PET)/CT studies with grade and pT-stage of bladder cancer. METHODS 39 patients with suspected/proven bladder carcinoma underwent 10-min early dynamic pelvic imaging and delayed post-diuretic whole-body FDG PET/CT imaging. SUVmax of the lesions derived from both studies was compared with grade and pT-stage. Relationship of SUVmax with grade and pT-stage was analyzed using independent sample t-test and analysis of variance. RESULTS SUVmax of the early dynamic imaging showing tumour perfusion was independent from the SUVmax of delayed imaging. High-grade tumours showed higher SUVmax than low-grade tumours in the early dynamic imaging (5.4 ± 1.4 vs 4.7 ± 1.6; p-value 0.144) with statistically significant higher value in Stage pT1 tumours (6.8 ± 0.8 vs 5.5 ± 1.2; p-value 0.04). Non-invasive pTa tumours had significantly less SUVmax than higher stage tumours during early dynamic imaging [F(4,29) = 6.860, p 0.001]. CONCLUSION Early dynamic imaging may have a role in predicting the grade and aggressiveness of the bladder tumours and thus can help in treatment planning and prognostication. Advances in knowledge: Dynamic PET/CT is a limitedly explored imaging technique. This prospective pilot study demonstrates the utility of this modality as a potential adjunct to standard FDG PET/CT imaging in predicting the grade and aggressiveness of the bladder tumours and thus can impact the patient management.
Collapse
Affiliation(s)
- Abhishek Sharma
- 1 Department of Nuclear Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Uttam K Mete
- 2 Department of Urology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Ashwani Sood
- 1 Department of Nuclear Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Nandita Kakkar
- 3 Department of Histopathology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Arun K R Gorla
- 1 Department of Nuclear Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Bhagwant R Mittal
- 1 Department of Nuclear Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| |
Collapse
|
18
|
Khiewvan B, Torigian DA, Emamzadehfard S, Paydary K, Salavati A, Houshmand S, Werner TJ, Alavi A. An update on the role of PET/CT and PET/MRI in ovarian cancer. Eur J Nucl Med Mol Imaging 2017; 44:1079-1091. [PMID: 28180966 DOI: 10.1007/s00259-017-3638-z] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2016] [Accepted: 01/24/2017] [Indexed: 01/22/2023]
Abstract
This review article summarizes the role of PET/CT and PET/MRI in ovarian cancer. With regard to the diagnosis of ovarian cancer, the presence of FDG uptake within the ovary of a postmenopausal woman raises the concern for ovarian cancer. Multiple studies show that FDG PET/CT can detect lymph node and distant metastasis in ovarian cancer with high accuracy and may, therefore, alter the management to obtain better clinical outcomes. Although PET/CT staging is superior for N and M staging of ovarian cancer, its role is limited for T staging. Additionally, FDG PET/CT is of great benefit in evaluating treatment response and has prognostic value in patients with ovarian cancer. FDG PET/CT also has value to detect recurrent disease, particularly in patients with elevated serum CA-125 levels and negative or inconclusive conventional imaging test results. PET/MRI may beneficial for tumor staging because MRI has higher soft tissue contrast and no ionizing radiation exposure compared to CT. Some non-FDG PET radiotracers such as 18F-fluorothymidine (FLT) or 11C-methionine (MET) have been studied in preclinical and clinical studies as well and may play a role in the evaluation of patients with ovarian cancer.
Collapse
Affiliation(s)
- Benjapa Khiewvan
- Department of Radiology, Hospital of the University of Pennsylvania, 3400 Spruce Street, Philadelphia, PA, 19104, USA
- Division of Nuclear Medicine, Department of Radiology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand, 10700
| | - Drew A Torigian
- Department of Radiology, Hospital of the University of Pennsylvania, 3400 Spruce Street, Philadelphia, PA, 19104, USA
| | - Sahra Emamzadehfard
- Department of Radiology, Hospital of the University of Pennsylvania, 3400 Spruce Street, Philadelphia, PA, 19104, USA
| | - Koosha Paydary
- Department of Radiology, Hospital of the University of Pennsylvania, 3400 Spruce Street, Philadelphia, PA, 19104, USA
| | - Ali Salavati
- Department of Radiology, Hospital of the University of Pennsylvania, 3400 Spruce Street, Philadelphia, PA, 19104, USA
| | - Sina Houshmand
- Department of Radiology, Hospital of the University of Pennsylvania, 3400 Spruce Street, Philadelphia, PA, 19104, USA
| | - Thomas J Werner
- Department of Radiology, Hospital of the University of Pennsylvania, 3400 Spruce Street, Philadelphia, PA, 19104, USA
| | - Abass Alavi
- Department of Radiology, Hospital of the University of Pennsylvania, 3400 Spruce Street, Philadelphia, PA, 19104, USA.
| |
Collapse
|
19
|
Caobelli F, Alongi P, Evangelista L, Picchio M, Saladini G, Rensi M, Geatti O, Castello A, Laghai I, Popescu CE, Dolci C, Crivellaro C, Seghezzi S, Kirienko M, De Biasi V, Cocciolillo F, Quartuccio N. Predictive value of (18)F-FDG PET/CT in restaging patients affected by ovarian carcinoma: a multicentre study. Eur J Nucl Med Mol Imaging 2016; 43:404-13. [PMID: 26381775 DOI: 10.1007/s00259-015-3184-5] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2015] [Accepted: 08/28/2015] [Indexed: 02/07/2023]
Abstract
PURPOSE Ovarian cancer is the eighth most common malignancy among women and has a high mortality rate. Prognostic factors able to drive an effective therapy are essential. (18)F-Fluoro-2-deoxyglucose positron emission tomography/computed tomography ((18)F-FDG PET/CT) has been investigated in patients with epithelial ovarian cancer and showed promise in diagnosing, staging, detecting recurrent lesions and monitoring treatment response. Conversely, its prognostic role remains unclear. We aimed at assessing the prognostic value of (18)F-FDG PET/CT performed in the restaging process in a multicentre study. METHODS We evaluated 168 patients affected by ovarian carcinoma, who underwent a restaging (18)F-FDG PET/CT. The presence of local recurrences, lymph node involvement and distant metastasis was recorded as well as lesion dimensions, maximum and mean standardized uptake values (SUVmax and SUVmean, respectively). Progression-free survival (PFS) and overall survival (OS) at 3 and 4 years were computed by using Kaplan-Meier curves. Increased odds ratio was assessed using Cox regression analysis testing all lesion parameters measured by PET/CT. RESULTS PFS was significantly longer in patients with a negative than a positive restaging PET/CT study (3- and 4-year PFS 64 and 53% vs 23 and 12%, respectively; p < 0.001). Similarly, a negative study was associated with a significantly higher OS rate after 4 years of follow-up (67 vs 25% in negative and positive groups, respectively; p < 0.001). Lymph node or distant involvement were also independently associated with an increased risk of disease progression [hazard ratio (HR) 1.6 and 2.2, respectively; p = 0.003]. Moreover, PET/CT showed an incremental prognostic value compared to the International Federation of Gynecology and Obstetrics (FIGO) staging system. In the analysis of patient subsets, individuals with the same FIGO stage I-II but with negative PET had a significantly better 4-year OS than patients with low FIGO stage but positive PET. This implies that patients with the same FIGO stage can be further prognostically stratified using PET (p = 0.01). At receiver-operating characteristic (ROC) analysis, no thresholds for semiquantitative parameters were predictive of a worse outcome. CONCLUSION (18)F-FDG PET/CT has an important prognostic value in assessing the risk of disease progression and mortality rate. An efficacious therapy planning might therefore effectively rely on (18)F-FDG PET/CT findings. Semiquantitative data were not proven to be an effective tool to predict disease progression.
Collapse
Affiliation(s)
- Federico Caobelli
- Klinik für Nuklearmedizin, Medizinische Hochschule Hannover, Hanover, Germany
| | - Pierpaolo Alongi
- Nuclear Medicine Unit, University of Milano-Bicocca, Piazza dell'Ateneo Nuovo 1, Milan, 20126, Italy.
- Nuclear Medicine Department, IRCSS San Raffaele Scientific Institute, Via Olgettina 60, 20132, Milan, Italy.
| | - Laura Evangelista
- Radiotherapy and Nuclear Medicine Unit, Veneto Institute of Oncology IOV - IRCCS, Padua, Italy
| | - Maria Picchio
- Nuclear Medicine Department, IRCSS San Raffaele Scientific Institute, Via Olgettina 60, 20132, Milan, Italy
| | - Giorgio Saladini
- Radiotherapy and Nuclear Medicine Unit, Veneto Institute of Oncology IOV - IRCCS, Padua, Italy
| | - Marco Rensi
- Nuclear Medicine Department, Hospital of Udine, Udine, Italy
| | - Onelio Geatti
- Nuclear Medicine Department, Hospital of Udine, Udine, Italy
| | - Angelo Castello
- Nuclear Medicine Department, University of Florence, Florence, Italy
| | - Iashar Laghai
- Nuclear Medicine Department, University of Florence, Florence, Italy
| | | | - Carlotta Dolci
- Nuclear Medicine Department; San Gerardo Hospital, Tecnomed Foundation, University of Milan-Bicocca, Milan, Italy
| | - Cinzia Crivellaro
- Nuclear Medicine Department; San Gerardo Hospital, Tecnomed Foundation, University of Milan-Bicocca, Milan, Italy
| | - Silvia Seghezzi
- Nuclear Medicine Department, Hospital of Treviglio, Treviglio, Bergamo, Italy
| | - Margarita Kirienko
- Nuclear Medicine Unit, University of Milano-Bicocca, Piazza dell'Ateneo Nuovo 1, Milan, 20126, Italy
| | - Vincenzo De Biasi
- Nuclear Medicine Department, Arcispedale Santa Maria Nuova, Reggio Emilia, Italy
| | - Fabrizio Cocciolillo
- Nuclear Medicine Department, Catholic University of the Sacred Heart, Rome, Italy
| | - Natale Quartuccio
- Nuclear Medicine Unit, Department of Biomedical Sciences and of Morphological and Functional Images, University of Messina, Messina, Italy
| | | |
Collapse
|
20
|
FDG-PET/CT to predict optimal primary cytoreductive surgery in patients with advanced ovarian cancer: preliminary results. TUMORI JOURNAL 2015; 102:103-7. [PMID: 26350201 DOI: 10.5301/tj.5000396] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/29/2015] [Indexed: 11/20/2022]
Abstract
AIMS AND BACKGROUND Primary cytoreductive surgery (CRS) has a significant impact on prognosis in epithelial ovarian cancer (EOC). Patient selection is important to recognize factors limiting optimal CRS and to avoid unnecessary aggressive surgical procedures. We evaluated the contribution of fluorodeoxyglucose (FDG)-positron emission tomography (PET)/computed tomography (CT) in the presurgical identification of disease sites that may preclude EOC cytoreducibility. METHODS Patients with suspected EOC underwent 18F-FDG-PET/CT within 20 days before debulking surgery. The PET/CT results were compared with surgical findings and postsurgery histopathology in order to assess the diagnostic value. RESULTS Between August 2013 and January 2014, 29 patients were evaluated. The histopathology showed 23 EOC and 6 benign tumors. The FDG-PET/CT was positive (maximum standardized uptake value [SUVmax] 11.3 ± 5.4) in 21/23 (91%) patients with EOC and provided 2 false-negatives (1 mucinous and 1 clear cell carcinoma; SUVmax ≤2.8). The FDG-PET/CT was true-negative (SUVmax 2.2 ± 1.6) in 4 out of 6 patients (67%). False-positive FDG-PET results were obtained in 2 cellular fibromas (SUVmax 4.8 and 5.6). The sensitivity, specificity, and accuracy of PET/CT to characterize ovarian masses were 91%, 67%, and 86%, respectively. Among the 21 FDG-PET/CT-positive EOC, we detected factors limiting optimal CRS in 6 cases (29%): 4 hepatic hilum infiltration and 2 root mesentery involvement, confirmed at surgical exploration. The FDG-PET did not find limiting factors in the remaining 15 patients (71%) in whom optimal CRS was obtained. CONCLUSIONS Fluorodeoxyglucose-PET/CT shows high sensitivity but suboptimal specificity in the characterization of ovarian masses. However, PET/CT may play a role in noninvasively selecting patients with EOC who can benefit from primary CRS.
Collapse
|
21
|
Maximum standardized uptake value of fluorodeoxyglucose positron emission tomography/computed tomography is a prognostic factor in ovarian clear cell adenocarcinoma. Int J Gynecol Cancer 2015; 24:1190-4. [PMID: 24987918 DOI: 10.1097/igc.0000000000000180] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
BACKGROUND Fluorodeoxyglucose positron emission tomography/computed tomography (FDG-PET/CT) is useful for diagnosing malignant tumors. Intracellular FDG uptake is measured as the standardized uptake value (SUV), which differs depending on tumor characteristics. This study investigated differences in maximum SUV (SUVmax) according to histologic type in ovarian epithelial cancer and the relationship of SUVmax with prognosis. METHODS This study included 80 patients with ovarian epithelial cancer based on histopathologic findings at surgery and who had undergone PET/CT before treatment. Maximum SUV on PET/CT of primary lesions and histopathology were compared based on histologic type, and the prognosis associated with different SUVmax was evaluated. RESULTS Clinical tumor stage was I in 35 patients, II in 8, III in 25, and IV in 12. Histologic type was serous adenocarcinoma (AC) in 33 patients, clear cell AC in 27, endometrioid AC in 15, and mucinous AC in 5. Median SUVmax was lower in mucinous AC (2.76) and clear cell AC (4.9) than in serous AC (11.4) or endometrioid AC (11.4). Overall, median SUVmax was lower in clinical stage I (5.37) than in clinical stage ≥II (10.3). However, in both clear cell AC and endometrioid AC, when histologic evaluation was possible, no difference was seen between stage I and stage ≥II. Moreover, in clear cell AC, the 5-year survival rate was significantly higher in the low-SUVmax group (100%) than in the high-SUVmax group (43.0%, P = 0.009). CONCLUSIONS Maximum SUV on preoperative FDG-PET/CT in ovarian epithelial cancer differs according to histologic type. In clear cell AC, SUVmax may represent a prognostic factor.
Collapse
|
22
|
Diagnostic value of preoperative SUVmax on FDG-PET/CT for the detection of ovarian cancer. Int J Gynecol Cancer 2015; 24:454-60. [PMID: 24463640 DOI: 10.1097/igc.0000000000000074] [Citation(s) in RCA: 72] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
OBJECTIVE The objective of this study was to investigate the preoperative diagnostic value of F-fluoro-2-deoxy-D-glucose (FDG) positron emission tomography and computed tomography (PET/CT) in patients with ovarian cancer. METHODS One hundred sixty patients suspected of having malignant ovarian tumors were included in this study. All patients underwent FDG-PET/CT scans before operation, and the maximum standardized uptake value (SUVmax) of the primary tumor was measured. We evaluated the diagnostic accuracy of SUVmax for detecting malignancy and its relationship with histological findings. RESULTS Postoperative pathological diagnoses showed that 67 were malignant, 14 were borderline malignant, and 79 were benign tumors. With the use of a cutoff SUVmax of 2.9 obtained from the receiver operating characteristic curve analysis, the sensitivity, specificity, positive predictive value, and negative predictive value for detecting malignancy were 80.6%, 94.6%, 91.5%, and 87.1%, respectively. Positive FDG accumulation (SUVmax ≥ 2.9) was shown in 89.5% of serous adenocarcinoma and in 92.3% of endometrioid adenocarcinoma. In contrast, lower frequencies of positive FDG accumulation were shown in clear cell adenocarcinoma (54.5%), mucinous adenocarcinoma (66.7%), and metastatic carcinoma (66.7%), and the median SUVmax of these 3 histological types were significantly lower than those of serous and endometrioid types. In addition, a positive FDG accumulation was shown in all patients with malignant transformation of mature cystic teratoma. Finally, of the 14 borderline malignant tumors, only 2 (14.3%) showed positive FDG accumulation. CONCLUSIONS The SUVmax on FDG-PET/CT is useful for differentiating ovarian cancer from borderline or benign tumor with a high specificity and positive predictive value. However, our data also demonstrated a lower FDG uptake value in clear cell or mucinous histological finding, suggesting that SUVmax may vary depending on the tumor histological subtype.
Collapse
|
23
|
Association of overexpression of hexokinase II with chemoresistance in epithelial ovarian cancer. Clin Exp Med 2013; 14:345-53. [DOI: 10.1007/s10238-013-0250-9] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2013] [Accepted: 07/08/2013] [Indexed: 12/17/2022]
|
24
|
Oparina NY, Snezhkina AV, Sadritdinova AF, Veselovskii VA, Dmitriev AA, Senchenko VN, Mel’nikova NV, Speranskaya AS, Darii MV, Stepanov OA, Barkhatov IM, Kudryavtseva AV. Differential expression of genes that encode glycolysis enzymes in kidney and lung cancer in humans. RUSS J GENET+ 2013. [DOI: 10.1134/s1022795413050104] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
|
25
|
Longuespée R, Gagnon H, Boyon C, Strupat K, Dauly C, Kerdraon O, Ighodaro A, Desmons A, Dupuis J, Wisztorski M, Vinatier D, Fournier I, Day R, Salzet M. Proteomic analyses of serous and endometrioid epithelial ovarian cancers - Cases studies - Molecular insights of a possible histological etiology of serous ovarian cancer. Proteomics Clin Appl 2013; 7:337-54. [DOI: 10.1002/prca.201200079] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2012] [Revised: 10/09/2012] [Accepted: 12/04/2012] [Indexed: 01/08/2023]
Affiliation(s)
- Rémi Longuespée
- Université Nord de France, LSMBFA, MALDI Imaging Team, EA 4550, Université de Lille 1, SIRIC ONCOLILLE, Cité Scientifique; Villeneuve D'Ascq; France
- Institut de pharmacologie de Sherbrooke et Département de chirurgie/urologie, Faculté de médecine et des sciences de la santé, Université de Sherbrooke; Sherbrooke Québec Canada
| | - Hugo Gagnon
- Université Nord de France, LSMBFA, MALDI Imaging Team, EA 4550, Université de Lille 1, SIRIC ONCOLILLE, Cité Scientifique; Villeneuve D'Ascq; France
- Institut de pharmacologie de Sherbrooke et Département de chirurgie/urologie, Faculté de médecine et des sciences de la santé, Université de Sherbrooke; Sherbrooke Québec Canada
| | - Charlotte Boyon
- Université Nord de France, LSMBFA, MALDI Imaging Team, EA 4550, Université de Lille 1, SIRIC ONCOLILLE, Cité Scientifique; Villeneuve D'Ascq; France
- Hôpital Jeanne de Flandre, service de Chirurgie Gynécologique, CHRU de Lille; France
| | | | - Claire Dauly
- Thermo Fisher Scientific (France), Silic; Courtaboeuf; France
| | - Olivier Kerdraon
- Laboratoire d'Anatomie et de Cytologie Pathologiques, CHRU de Lille; Lille France
| | - Adesuwa Ighodaro
- Université Nord de France, LSMBFA, MALDI Imaging Team, EA 4550, Université de Lille 1, SIRIC ONCOLILLE, Cité Scientifique; Villeneuve D'Ascq; France
- OWNIP fellow, SUNY College at Old Westbury; Old Westbury NY USA
| | - Annie Desmons
- Université Nord de France, LSMBFA, MALDI Imaging Team, EA 4550, Université de Lille 1, SIRIC ONCOLILLE, Cité Scientifique; Villeneuve D'Ascq; France
| | - Jocelyn Dupuis
- Thermo Fisher Scientific (France), Silic; Courtaboeuf; France
| | - Maxence Wisztorski
- Université Nord de France, LSMBFA, MALDI Imaging Team, EA 4550, Université de Lille 1, SIRIC ONCOLILLE, Cité Scientifique; Villeneuve D'Ascq; France
| | - Denis Vinatier
- Université Nord de France, LSMBFA, MALDI Imaging Team, EA 4550, Université de Lille 1, SIRIC ONCOLILLE, Cité Scientifique; Villeneuve D'Ascq; France
- Hôpital Jeanne de Flandre, service de Chirurgie Gynécologique, CHRU de Lille; France
| | - Isabelle Fournier
- Université Nord de France, LSMBFA, MALDI Imaging Team, EA 4550, Université de Lille 1, SIRIC ONCOLILLE, Cité Scientifique; Villeneuve D'Ascq; France
| | - Robert Day
- Institut de pharmacologie de Sherbrooke et Département de chirurgie/urologie, Faculté de médecine et des sciences de la santé, Université de Sherbrooke; Sherbrooke Québec Canada
| | - Michel Salzet
- Université Nord de France, LSMBFA, MALDI Imaging Team, EA 4550, Université de Lille 1, SIRIC ONCOLILLE, Cité Scientifique; Villeneuve D'Ascq; France
| |
Collapse
|
26
|
Accuracy of Positron Emission Tomography/Computed Tomography in the Diagnosis and Restaging for Recurrent Ovarian Cancer. Int J Gynecol Cancer 2013; 23:598-607. [DOI: 10.1097/igc.0b013e31828a183c] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
|